normal align=center>有色冶金熔剂、电石、制碱石灰岩化学成分一般要求

normal align=center>品位界限

normal align=center>化学成分质量分子数%

normal align=center>冶金熔剂石灰岩

normal align=center>电石石灰岩

normal align=center>制碱石灰岩

normal align=center>CaO

normal align=center>MgO

normal align=center>SiO2

normal align=center>CaO

normal align=center>MgO

normal align=center>SiO2

normal align=center>R2O3

normal align=center>P

normal align=center>S

normal align=center>CaCO3

normal align=center>MgO

normal align=center>酸不溶物

normal align=center>R2O3

normal align=center>边界品位

normal align=center>≥50

normal align=center>≤1.5

normal align=center>≤2.0

normal align=center>≥52

normal align=center>≤1.0

normal align=center>≤1.0

normal align=center>≤1.0

normal align=center>≤0.06

normal align=center>≤0.1

normal align=center>≥88

normal align=center>≤1.9

normal align=center>≤3.0

normal align=center>≤1.0

normal align=center>工业品位

normal align=center>≥53

normal align=center>≤1.5

normal align=center>≤2.0

normal align=center>≥54

normal align=center>≤1.0

normal align=center>≤1.0

normal align=center>≤1.0

normal align=center>≤0.06

normal align=center>≤0.1

normal align=center>≥90

normal align=center>≤1.9

normal align=center>≤3.0

normal align=center>≤1.0